ZA817543B - Process for producing polyolmixtures and new polyolmixtures thus obtained - Google Patents
Process for producing polyolmixtures and new polyolmixtures thus obtainedInfo
- Publication number
- ZA817543B ZA817543B ZA817543A ZA817543A ZA817543B ZA 817543 B ZA817543 B ZA 817543B ZA 817543 A ZA817543 A ZA 817543A ZA 817543 A ZA817543 A ZA 817543A ZA 817543 B ZA817543 B ZA 817543B
- Authority
- ZA
- South Africa
- Prior art keywords
- polyolmixtures
- producing
- new
- producing polyolmixtures
- new polyolmixtures
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/20—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Pyrane Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Saccharide Compounds (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3041626A DE3041626C2 (de) | 1980-11-05 | 1980-11-05 | Verfahren zur Herstellung von anhydrohexithaltigen Polyolgemischen sowie Polyolgemische als solche |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA817543B true ZA817543B (en) | 1982-10-27 |
Family
ID=6115956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA817543A ZA817543B (en) | 1980-11-05 | 1981-10-30 | Process for producing polyolmixtures and new polyolmixtures thus obtained |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0058246B1 (es) |
JP (1) | JPS57206675A (es) |
BR (1) | BR8107184A (es) |
DE (2) | DE3041626C2 (es) |
DK (1) | DK452481A (es) |
ES (1) | ES8302038A1 (es) |
FI (1) | FI79305C (es) |
YU (1) | YU42442B (es) |
ZA (1) | ZA817543B (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3111092A1 (de) | 1981-03-20 | 1982-09-30 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 1.4-3.6-dianhydro-hexitolen |
DE3229412A1 (de) * | 1982-08-06 | 1984-02-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von dianhydrohexitol-gemischen aus hexitolen, dianhydro-idit enthaltende dianhydro-hexitol-gemischen und ihre verwendung zur herstellung von polymeren |
DE3703257A1 (de) * | 1987-02-04 | 1988-08-18 | Huels Chemische Werke Ag | Gezielt eingestellte polyolgemische auf basis von sorbit, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von sorbitanestern |
DE19841032A1 (de) * | 1998-09-09 | 2000-03-16 | Aventis Res & Tech Gmbh & Co | Verfahren zur Herstellung von Anhydrozuckeralkoholen |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3454603A (en) * | 1966-05-18 | 1969-07-08 | Atlas Chem Ind | Method of preparing 1,4-3,6-dianhydroiditol and 1,4-3,6-dianhydroglucitol |
JPS5579382A (en) * | 1978-12-11 | 1980-06-14 | Towa Kasei Kogyo Kk | Preparation of sorbitan |
-
1980
- 1980-11-05 DE DE3041626A patent/DE3041626C2/de not_active Expired
-
1981
- 1981-10-28 DK DK452481A patent/DK452481A/da not_active Application Discontinuation
- 1981-10-30 DE DE8181109423T patent/DE3176668D1/de not_active Expired
- 1981-10-30 EP EP81109423A patent/EP0058246B1/de not_active Expired
- 1981-10-30 ZA ZA817543A patent/ZA817543B/xx unknown
- 1981-11-02 FI FI813441A patent/FI79305C/fi not_active IP Right Cessation
- 1981-11-04 ES ES506840A patent/ES8302038A1/es not_active Expired
- 1981-11-04 YU YU2622/81A patent/YU42442B/xx unknown
- 1981-11-05 JP JP56178181A patent/JPS57206675A/ja active Pending
- 1981-11-05 BR BR8107184A patent/BR8107184A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
DE3041626C2 (de) | 1983-11-24 |
BR8107184A (pt) | 1982-07-20 |
DK452481A (da) | 1982-05-06 |
EP0058246B1 (de) | 1988-03-02 |
ES506840A0 (es) | 1983-01-16 |
FI79305B (fi) | 1989-08-31 |
YU262281A (en) | 1983-09-30 |
JPS57206675A (en) | 1982-12-18 |
DE3041626A1 (de) | 1982-05-13 |
YU42442B (en) | 1988-08-31 |
DE3176668D1 (en) | 1988-04-07 |
EP0058246A1 (de) | 1982-08-25 |
FI813441L (fi) | 1982-05-06 |
FI79305C (fi) | 1989-12-11 |
ES8302038A1 (es) | 1983-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2086423B (en) | Tungsten-free alloy and process for producing same | |
JPS55119105A (en) | Tapet producing method | |
YU281282A (en) | Process for producing sps-aze | |
DE3276431D1 (en) | Process for producing 3-chloro-5-trifluoromethylpyridines | |
YU43720B (en) | Process for producing substituted iminodiacids | |
DE3269222D1 (en) | Process for producing 5-halomethylfurfural | |
YU139481A (en) | Process for producing new quinoxaline-2-ethenyl ketones | |
YU228886A (en) | Process for obtaining new alphasulphonyloxiketone-acethale | |
YU42734B (en) | Process for obtaining new imidazolyl-pyridine | |
DE3165316D1 (en) | 2-substituted-5-trifluoromethylpyridines and a process for producing the same | |
DE3161419D1 (en) | Process for producing trifluoromethylpyridines | |
YU42694B (en) | Process for producing 2-mercapto-ethylaminehydrohalides | |
GB2091718B (en) | Process for producing 5-chloro-b-trifluoromethylpyridines | |
PT73026A (en) | Process for preparing carbapenams and carbapen-2-ems | |
YU277781A (en) | Process for obtaining new acylcarbamides | |
YU36982A (en) | Process for producing alpha-haloalkylamides | |
DE3261810D1 (en) | Alkoxyaminohydridosilanes and process for producing them | |
ZA817543B (en) | Process for producing polyolmixtures and new polyolmixtures thus obtained | |
DE3163366D1 (en) | Process for producing interferon | |
DE3071273D1 (en) | Disoxidant and process for preparing same | |
DE3161000D1 (en) | Process for producing p-nitroaniline | |
DE3268121D1 (en) | Process for producing peroxydicarconates | |
YU42578B (en) | Process for producing 9-cyclohexyl-2-alcoxy-9h-adenine | |
DE3169906D1 (en) | 17-beta-ethynylsteroids and process for preparing same | |
EG15392A (en) | Method of producing new 4-carbamoyloxy-oxazaphorin |